The authors discuss different scientists in the last two sentences of the passage primarily to A. explain why some sciences have advanced further than others

B. correct a misconception about the nature of scientific rationality

C. underscore that all scientific thought ultimately rests on observation

D. resolve an apparent contradiction between empiricism and experimentalism

E. prove that their definition of science accurately represents the work of past scientists

B. correct a misconception about the nature of scientific rationality

Explanation:

Answer B

Correct. The final paragraph focuses on the role of mathematics in the sciences, first noting that people often “erroneously” believe that the “status” of a scientific field directly depends on how much mathematics can be applied to the field. In that context the authors first concede that mathematics has been the engine of some scientific advancements, such as the work of Isaac Newton, but then point out that the “great scientific work” of Pasteur, Darwin, and Pavlov “used little or no mathematics.” As a whole, the discussion of scientists thus serves to correct the erroneous belief that mathematics is essential for advancing a science.

i think the answer is b or c.

by: nicholas dooley

like many students at university, you may be unhappy about the results you attain in exams. you may feel that even with all you are doing there must be something more -- or different-- you could be doing to get better grades. we have all at some time or other heard of that student who only studies a couple of hours for final exams and scores a's every time. we stand in awe of those who seem to breeze through without undue effort and seem to need very little in the way of studying to nail an exam. the reasons for success, in what i think are the vast majority of cases, are less esoteric than many students think: successful students consistently apply a series of productive strategies with view to attaining clearly identified learning and grade goals throughout the academic term.